About Jeff Kaiser
Born 1960. Jeff Kaiser is an American baseball player.
Jeffrey Patrick Kaiser (born July 24, 1960) is an American former Major League Baseball pitcher. Kaiser attended Aquinas High School in Southgate, Michigan where he was teammates with Paul Assenmacher. He played college baseball at Western Michigan University, winning a school record 25 games. He pitched parts of seven seasons in the majors for five teams between and . He never pitched more than 15 games or 16.2 innings in a major league season. He finished his career with an ERA of 9.17 in 50 games.
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Important facts
People in Jeff Kaiser's life
Named in this biography and alive at the same time
Related people
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Contemporaries
People whose lives overlapped Jeff Kaiser's
Frequently asked questions
Who is Jeff Kaiser?
American baseball player
When was Jeff Kaiser born?
Jeff Kaiser was born on 24 July 1960 in Wyandotte.
What is Jeff Kaiser's occupation?
Jeff Kaiser is a baseball player.
What nationality is Jeff Kaiser?
Jeff Kaiser is American.
Sources & further reading
Cite this page
APA: Biography.guide. (2026). Jeff Kaiser. https://biography.guide/jeff-kaiser/
MLA: "Jeff Kaiser." Biography.guide, https://biography.guide/jeff-kaiser/.
Chicago: "Jeff Kaiser." Biography.guide. https://biography.guide/jeff-kaiser/.
Data last updated: 2026-09-20 · Spot an error? Report a correction.
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